42 lines
No EOL
1.7 KiB
Text
42 lines
No EOL
1.7 KiB
Text
{\rtf1\ansi\ansicpg1252\cocoartf949\cocoasubrtf460
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{\fonttbl\f0\fmodern\fcharset0 Courier;}
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{\colortbl;\red255\green255\blue255;}
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\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\sl264\slmult1\ql\qnatural\pardirnatural
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\f0\fs28 \cf0 @c -l, --limit EXPR calculate only postings matching EXPR\
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\
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Value expressions can be quite complex, and are treated more fully in\
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@ref\{Value expressions\}. They can be used for limiting a report with\
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@option\{--limit\} (@option\{-l\}). The following command report income\
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since august, but expenses since october:\
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\
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@example\
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ledger -l '(/income/&d>=[aug])|(/expenses/&d>=[oct])' reg\
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@end example\
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\
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The basic form of this value expression is @samp\{(A&B)|(A&B)\}. The\
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@samp\{A\} in each part matches against an account name with\
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@samp\{/name/\}, while each @samp\{B\} part compares the date of the\
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posting (@samp\{d\}) with a specified month. The resulting report\
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will contain only postings which match the value expression.\
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\
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@c -t, --amount EXPR use EXPR to calculate the displayed amount\
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@c -T, --total EXPR use EXPR to calculate the displayed total\
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\
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Another use of value expressions is to calculate the amount reported\
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for each line of a register report, or for computing the subtotal of\
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each account shown in a balance report. This example divides each\
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posting amount by two:\
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\
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@example\
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ledger -t 'a/2' reg ^exp\
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@end example\
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\
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The @option\{-t\} option doesn't affect the running total, only how the\
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posting amount is displayed. To change the running total, use\
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@option\{-T\}. In that case, you will likely want to use the total\
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(@samp\{O\}) instead of the amount (@samp\{a\}):\
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\
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@example\
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ledger -T 'O/2' reg ^exp\
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@end example} |